Climate Insights for Mercaderes

The climate in Mercaderes is warm and mild. The average annual temperature is 21°C and approximately 161mm of precipitation falls per year. March is the wettest month, receiving around 33mm of rainfall. Mercaderes sits near the equator, so seasonal temperature differences are minimal throughout the year.

Mercaderes sees moderate temperature variation throughout the year, ranging from 16°C to 36°C. November is the hottest month, with daytime highs reaching 36°C and an average of 29°C. September is the coolest month, with minimum temperatures around 16°C and an average of 16°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between October and November, with a 9°C shift in average temperatures.

Mercaderes is a quite dry location, receiving approximately 161mm of precipitation annually, which averages out to around 13mm per month. The wettest month is January, averaging 33mm of rainfall. February and March also tend to see above-average precipitation. The driest month is November, with just 0mm. That's 33mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Mercaderes is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 5km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.

It is currently summer in Mercaderes, which began on June 21, 2026. Mercaderes sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in November at around 36°C, while the coldest stretch bottoms out in September near 16°C. Autumn is next, beginning on September 23, 2026 (16 days from now).

The best time to visit Mercaderes is during January, February, March, April, May, June, July, August, September, October and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 15mm per month. By contrast, November can be uncomfortably hot with temperatures reaching 36°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Mercaderes based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.